/* ============================================
   Layout — containers, grids, seções
   ============================================ */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.container--narrow {
  max-width: var(--container-narrow);
}

.container--wide {
  max-width: var(--container-wide);
}

.section {
  position: relative;
  padding-block: var(--sp-9);
}

.section--alt {
  background: var(--c-bg-alt);
}

.section__head {
  max-width: 680px;
  margin-bottom: var(--sp-7);
}

.section__head--center {
  margin-inline: auto;
  text-align: center;
}

.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--sp-4);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-cyan-soft);
}

.section__eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--grad-brand);
}

.section__eyebrow--center::before {
  display: none;
}

.section__eyebrow--center::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--grad-brand);
}

.section__eyebrow--light {
  color: var(--c-text);
}

.section__title {
  margin-bottom: var(--sp-4);
}

.section__desc {
  font-size: var(--fs-md);
  color: var(--c-text-secondary);
}

/* === Grid genérico === */
.grid {
  display: grid;
  gap: var(--sp-6);
}

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

/* === Scroll reveal (classe ativada por JS) === */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}